[go: up one dir, main page]

EP3928308A4 - FIBER OPTIC SYSTEM TO DETECT FORCES DURING A COLLISION TEST - Google Patents

FIBER OPTIC SYSTEM TO DETECT FORCES DURING A COLLISION TEST Download PDF

Info

Publication number
EP3928308A4
EP3928308A4 EP20759871.5A EP20759871A EP3928308A4 EP 3928308 A4 EP3928308 A4 EP 3928308A4 EP 20759871 A EP20759871 A EP 20759871A EP 3928308 A4 EP3928308 A4 EP 3928308A4
Authority
EP
European Patent Office
Prior art keywords
fiber optic
forces during
optic system
collision test
detect forces
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20759871.5A
Other languages
German (de)
French (fr)
Other versions
EP3928308B1 (en
EP3928308A1 (en
Inventor
Rogerio Tadeu Ramos
Christopher EMSLIE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Humanetics Innovative Solutions Inc
Original Assignee
Humanetics Innovative Solutions Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Humanetics Innovative Solutions Inc filed Critical Humanetics Innovative Solutions Inc
Publication of EP3928308A1 publication Critical patent/EP3928308A1/en
Publication of EP3928308A4 publication Critical patent/EP3928308A4/en
Application granted granted Critical
Publication of EP3928308B1 publication Critical patent/EP3928308B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/0078—Shock-testing of vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/35306—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement
    • G01D5/35309—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement using multiple waves interferometer
    • G01D5/35316—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement using multiple waves interferometer using a Bragg gratings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/3537—Optical fibre sensor using a particular arrangement of the optical fibre itself
    • G01D5/3538—Optical fibre sensor using a particular arrangement of the optical fibre itself using a particular type of fiber, e.g. fibre with several cores, PANDA fiber, fiber with an elliptic core or the like
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02042—Multicore optical fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
    • G09B23/30—Anatomical models
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
    • G09B23/30—Anatomical models
    • G09B23/32—Anatomical models with moving parts
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
    • G09B23/30—Anatomical models
    • G09B23/34—Anatomical models with removable parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • G01L1/246—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using integrated gratings, e.g. Bragg gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12133—Functions
    • G02B2006/12138—Sensor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Medicinal Chemistry (AREA)
  • Algebra (AREA)
  • Computational Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Optimization (AREA)
  • Chemical & Material Sciences (AREA)
  • Pure & Applied Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
EP20759871.5A 2019-02-20 2020-02-20 Optical fiber system for detecting forces during a collision test Active EP3928308B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962808050P 2019-02-20 2019-02-20
PCT/US2020/019042 WO2020172410A1 (en) 2019-02-20 2020-02-20 Optical fiber system for detecting forces during a collision test

Publications (3)

Publication Number Publication Date
EP3928308A1 EP3928308A1 (en) 2021-12-29
EP3928308A4 true EP3928308A4 (en) 2022-11-02
EP3928308B1 EP3928308B1 (en) 2025-11-19

Family

ID=72144460

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20759871.5A Active EP3928308B1 (en) 2019-02-20 2020-02-20 Optical fiber system for detecting forces during a collision test

Country Status (4)

Country Link
US (1) US20220187146A1 (en)
EP (1) EP3928308B1 (en)
CN (1) CN113692611A (en)
WO (1) WO2020172410A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11709105B2 (en) * 2018-01-24 2023-07-25 Humanetics Innovative Solutions, Inc. Fiber optic system for detecting forces on and measuring deformation of an anthropomorphic test device
EP3832254B1 (en) * 2018-07-31 2023-08-30 Furukawa Electric Co., Ltd. Cable, cable shape sensing system, sensing system, and method for sensing cable shape
US11885699B2 (en) * 2019-02-20 2024-01-30 Humanetics Innovative Solutions, Inc. Optical fiber system having helical core structure for detecting forces during a collision test

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8970845B1 (en) * 2012-05-31 2015-03-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration In-situ three-dimensional shape rendering from strain values obtained through optical fiber sensors
US9355575B2 (en) * 2012-06-12 2016-05-31 Humanetics Innovative Solutions, Inc. Chest band assembly for crash test dummy
WO2017118949A1 (en) * 2016-01-07 2017-07-13 St. Jude Medical International Holding S.À R.L. Medical device with multi-core fiber for optical sensing
US20180128600A1 (en) * 2015-06-15 2018-05-10 Koninklijke Philips N.V. Optical shape sensing system and method for sensing a position and/or shape of a medical device using backscatter reflectometry

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19532945A1 (en) * 1994-09-15 1996-03-21 Volkswagen Ag Rotational movement detector for components on and/or in motor vehicle, esp. head of dummy used in crash test
US7086273B2 (en) * 2003-12-05 2006-08-08 First Technology Safety Systems, Inc. Flexible printed circuit cabling system for crash test dummy
JP4410138B2 (en) * 2005-03-31 2010-02-03 株式会社デンソー Vehicle collision object discrimination device
JP4237159B2 (en) * 2005-04-04 2009-03-11 株式会社デンソー Inspection method for collision load sensor for vehicle
EP3144709B1 (en) * 2012-04-26 2022-10-26 Sumitomo Electric Industries, Ltd. Multi-core optical fiber, multi-core optical fiber cable, and multi-core optical fiber transmission system
AU2016247712A1 (en) * 2015-01-12 2017-07-20 President And Fellows Of Harvard College Sensors for soft robots and soft actuators
CN105571620B (en) * 2015-12-21 2017-10-03 山东大学 A kind of online damage detection apparatus of filter press filter board and its implementation
CN106959077A (en) * 2017-03-06 2017-07-18 哈尔滨工程大学 A kind of universal bend sensor of multi-core fiber grating

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8970845B1 (en) * 2012-05-31 2015-03-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration In-situ three-dimensional shape rendering from strain values obtained through optical fiber sensors
US9355575B2 (en) * 2012-06-12 2016-05-31 Humanetics Innovative Solutions, Inc. Chest band assembly for crash test dummy
US20180128600A1 (en) * 2015-06-15 2018-05-10 Koninklijke Philips N.V. Optical shape sensing system and method for sensing a position and/or shape of a medical device using backscatter reflectometry
WO2017118949A1 (en) * 2016-01-07 2017-07-13 St. Jude Medical International Holding S.À R.L. Medical device with multi-core fiber for optical sensing

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MOE AMANZADEH ET AL: "Recent developments in fibre optic shape sensing", MEASUREMENT., vol. 128, 1 November 2018 (2018-11-01), GB, pages 119 - 137, XP055640767, ISSN: 0263-2241, DOI: 10.1016/j.measurement.2018.06.034 *
See also references of WO2020172410A1 *

Also Published As

Publication number Publication date
US20220187146A1 (en) 2022-06-16
WO2020172410A1 (en) 2020-08-27
CN113692611A (en) 2021-11-23
EP3928308B1 (en) 2025-11-19
EP3928308A1 (en) 2021-12-29

Similar Documents

Publication Publication Date Title
EP2183624A4 (en) FIBER OPTIC DISTRIBUTED DETECTION SYSTEM
EP3928308A4 (en) FIBER OPTIC SYSTEM TO DETECT FORCES DURING A COLLISION TEST
EP4001863A4 (en) OPTICAL FIBER DETECTION SYSTEM, OPTICAL FIBER DETECTION DEVICE AND PIPE DAMAGE DETECTION METHOD
CA3145585C (en) DYNAMIC STRESS DETECTION DEVICE AND SYSTEM
EP2687883A4 (en) OPTICAL FIBER, LIGHT TRANSMISSION SYSTEM AND MEASUREMENT METHOD FOR OPTICAL FIBER
EP3927720A4 (en) LINKERS AND METHODS FOR OPTICAL DETECTION AND SEQUENCING
EP3841411A4 (en) FIBER OPTIC SHEATHING LIGHT EXTRACTOR
EP3425821A4 (en) FIBER OPTIC TRANSMISSION SYSTEM
FR3011072B1 (en) MULTI-AXIS OPTICAL FIBER INTERFEROMETRIC SYSTEM AND METHOD FOR PROCESSING AN INTERFEROMETRIC SIGNAL IN SUCH A SYSTEM
FR3031590B1 (en) FIBER OPTIC SENSOR
EP3931553A4 (en) GEMSTONE OPTICAL CHARACTERISTIC DETERMINATION SYSTEM
EA201892281A1 (en) SYSTEM AND METHOD FOR DETECTING DISTRIBUTED GAS USING OPTICAL FIBERS WITH HEART HEAVY OPTICALLY CONNECTED WITH OPTICAL FIBERS WITH SOLID STATE HEART
EP2833567A4 (en) METHOD FOR TESTING OPTICAL FIBERS, APPARATUS AND PASSIVE OPTICAL NETWORK SYSTEM
EP3447550A4 (en) OPTICAL FIBER CUTTING SYSTEM
EP3460542A4 (en) OPTICAL FIBER AND OPTICAL TRANSMISSION SYSTEM
EP3923068A4 (en) OPTICAL SYSTEM
EP3988590A4 (en) OPTICAL FIBER
PL3708990T3 (en) Fiber optic sensor unit, optical measuring system, axle-counting device, axle-counting method
EP3644101A4 (en) OPTICAL FIBER AND OPTICAL TRANSMISSION SYSTEM
EP3627197A4 (en) OPTICAL FIBER AND OPTICAL TRANSMISSION SYSTEM
KR102228641B9 (en) Measurement system using fiber optic grating sensor
FR3034207B1 (en) FIBER OPTIC SENSOR DEVICE
EP4091726A4 (en) OPTICAL SORTING MACHINE
EP3401715A4 (en) OPTICAL FIBER CUTTING DEVICE
EP3457186A4 (en) FIBER OPTIC AND OPTICAL TRANSMISSION SYSTEM

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210917

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20221006

RIC1 Information provided on ipc code assigned before grant

Ipc: G01L 1/24 20060101ALI20220929BHEP

Ipc: G09B 23/34 20060101ALI20220929BHEP

Ipc: G09B 23/32 20060101ALI20220929BHEP

Ipc: G09B 23/30 20060101ALI20220929BHEP

Ipc: A63B 69/34 20060101ALI20220929BHEP

Ipc: A47F 8/00 20060101ALI20220929BHEP

Ipc: G09B 23/28 20060101AFI20220929BHEP

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230525

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20240522

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: G01L 1/24 20060101ALN20250526BHEP

Ipc: G01M 17/007 20060101ALI20250526BHEP

Ipc: G09B 23/34 20060101ALI20250526BHEP

Ipc: G09B 23/32 20060101ALI20250526BHEP

Ipc: G09B 23/30 20060101ALI20250526BHEP

Ipc: A63B 69/34 20060101ALI20250526BHEP

Ipc: A47F 8/00 20060101ALI20250526BHEP

Ipc: G09B 23/28 20060101AFI20250526BHEP

INTG Intention to grant announced

Effective date: 20250616

RIN1 Information on inventor provided before grant (corrected)

Inventor name: RAMOS, ROGERIO, TADEU

Inventor name: EMSLIE, CHRISTOPHER

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: F10

Free format text: ST27 STATUS EVENT CODE: U-0-0-F10-F00 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20251119

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602020062439

Country of ref document: DE